Polar M600 vs. Fitbit Alta vs. Mobvoi TicWatch 2 vs. Michael Kors Grayson vs. Mobvoi TicWatch S vs. Michael Kors Grayson

 
M600
Alta
TicWatch 2
Grayson
TicWatch S
Grayson
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowMobvoiTicWatch 2Remove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch SRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$130$199$350$199$350
Release201620162017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days1.5-2 Days24 hours1.5-2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a400 x 400453 x 454400 x 400453x454
Size1.3 inchesn/a1.4 inches1.39 inches1.4 inches1.39 inches
Touchn/an/a
TypeTFTOLEDOLEDAMOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aIP651 ATMIP671 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aTicwear OSAndroid WearAndroid Wear 2.0Android Wear
Apps
Music

All Wearables